Fix Anonymous function convertible to a method value

if methods has parens, then referencing without parens
is a method value, you don't need following underscore

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/scala/firrtl/Annotations.scala b/src/main/scala/firrtl/Annotations.scala
index 173006ab..987501ec 100644
--- a/src/main/scala/firrtl/Annotations.scala
+++ b/src/main/scala/firrtl/Annotations.scala
@@ -163,7 +163,7 @@ object Annotations {
     def serialize: String = this.toString
     def update(tos: Seq[Named]): Seq[Annotation] = {
       check(target, tos, this)
-      propagate(target, tos, duplicate _)
+      propagate(target, tos, duplicate)
     }
   }